23162205663 has 64 divisors (see below), whose sum is σ = 36313920000. Its totient is φ = 14569228800.

The previous prime is 23162205653. The next prime is 23162205701. The reversal of 23162205663 is 36650226132.

23162205663 is a `hidden beast` number, since 2 + 31 + 62 + 2 + 0 + 566 + 3 = 666.

It is not a de Polignac number, because 23162205663 - 2¹⁷ = 23162074591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23162205653) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8267863 + ... + 8270663.

It is an arithmetic number, because the mean of its divisors is an integer number (567405000).

Almost surely, 2^23162205663 is an apocalyptic number.

23162205663 is a deficient number, since it is larger than the sum of its proper divisors (13151714337).

23162205663 is a wasteful number, since it uses less digits than its factorization.

23162205663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3071 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 23162205663 in words is "twenty-three billion, one hundred sixty-two million, two hundred five thousand, six hundred sixty-three".